diff options
| author | Tom Herbert <therbert@google.com> | 2013-12-19 08:59:08 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-12-19 19:16:22 -0500 |
| commit | 5495ab75097558e650109c701f82325af5c4ee4f (patch) | |
| tree | 187199178b6c0496f267e864b40121a0d21c9d0f | |
| parent | 4742e7808ab4bfdb386526c1a2b3ae09372236c3 (diff) | |
| download | blackbird-op-linux-5495ab75097558e650109c701f82325af5c4ee4f.tar.gz blackbird-op-linux-5495ab75097558e650109c701f82325af5c4ee4f.zip | |
bnx2x: cleanup skb_set_hash
Save pkt_hash_types in tpa structure.
Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 23 |
2 files changed, 12 insertions, 13 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index a1f66e2c9a86..a6d840684731 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -472,7 +472,7 @@ struct bnx2x_agg_info { u16 vlan_tag; u16 len_on_bd; u32 rxhash; - bool l4_rxhash; + enum pkt_hash_types rxhash_type; u16 gro_size; u16 full_page; }; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 787fef6c6618..37b203b7a5b3 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -354,7 +354,7 @@ static inline void bnx2x_update_sge_prod(struct bnx2x_fastpath *fp, */ static u32 bnx2x_get_rxhash(const struct bnx2x *bp, const struct eth_fast_path_rx_cqe *cqe, - bool *l4_rxhash) + enum pkt_hash_types *rxhash_type) { /* Get Toeplitz hash from CQE */ if ((bp->dev->features & NETIF_F_RXHASH) && @@ -362,11 +362,13 @@ static u32 bnx2x_get_rxhash(const struct bnx2x *bp, enum eth_rss_hash_type htype; htype = cqe->status_flags & ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE; - *l4_rxhash = (htype == TCP_IPV4_HASH_TYPE) || - (htype == TCP_IPV6_HASH_TYPE); + *rxhash_type = ((htype == TCP_IPV4_HASH_TYPE) || + (htype == TCP_IPV6_HASH_TYPE)) ? + PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3; + return le32_to_cpu(cqe->rss_hash_result); } - *l4_rxhash = false; + *rxhash_type = PKT_HASH_TYPE_NONE; return 0; } @@ -420,7 +422,7 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue, tpa_info->tpa_state = BNX2X_TPA_START; tpa_info->len_on_bd = le16_to_cpu(cqe->len_on_bd); tpa_info->placement_offset = cqe->placement_offset; - tpa_info->rxhash = bnx2x_get_rxhash(bp, cqe, &tpa_info->l4_rxhash); + tpa_info->rxhash = bnx2x_get_rxhash(bp, cqe, &tpa_info->rxhash_type); if (fp->mode == TPA_MODE_GRO) { u16 gro_size = le16_to_cpu(cqe->pkt_len_or_gro_seg_len); tpa_info->full_page = SGE_PAGES / gro_size * gro_size; @@ -728,9 +730,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp, skb_reserve(skb, pad + NET_SKB_PAD); skb_put(skb, len); - skb_set_hash(skb, tpa_info->rxhash, - tpa_info->l4_rxhash ? - PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3); + skb_set_hash(skb, tpa_info->rxhash, tpa_info->rxhash_type); skb->protocol = eth_type_trans(skb, bp->dev); skb->ip_summed = CHECKSUM_UNNECESSARY; @@ -848,7 +848,7 @@ int bnx2x_rx_int(struct bnx2x_fastpath *fp, int budget) u16 len, pad, queue; u8 *data; u32 rxhash; - bool l4_rxhash; + enum pkt_hash_types rxhash_type; #ifdef BNX2X_STOP_ON_ERROR if (unlikely(bp->panic)) @@ -989,9 +989,8 @@ reuse_rx: skb->protocol = eth_type_trans(skb, bp->dev); /* Set Toeplitz hash for a none-LRO skb */ - rxhash = bnx2x_get_rxhash(bp, cqe_fp, &l4_rxhash); - skb_set_hash(skb, rxhash, - l4_rxhash ? PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3); + rxhash = bnx2x_get_rxhash(bp, cqe_fp, &rxhash_type); + skb_set_hash(skb, rxhash, rxhash_type); skb_checksum_none_assert(skb); |
